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Cisco Bug: CSCul10970 - port-channel will not come up with trunk protocol disabled - no msg

Last Modified

Feb 04, 2017

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases


Description (partial)

An F or E port-channel trunk will not activate when trunk protocol is disabled. There is no message issued to assist in understanding why the port-channel will not activate.

The only message received is:

%PORT-5-IF_DOWN_OLS_RCVD: %$VSAN 1%$ Interface fc1/2 is down (OLS received) port-channel 1

Only occurs when "no trunk protocol enable" has been configured.
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